/*
Copyright (C) 2009-2010 Xanadu Development Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2
of the License.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#pragma once

#include <Winsock2.h>
#include <hash_map>
using namespace stdext;

class Selector {
public:
	class SelectHandler {
	protected:
		bool bend;
	public:
		SelectHandler() {
			bend = false;
		}
		virtual int handle (Selector* selector, int socket) = 0;
		bool isEnd() {
			return bend;
		}
		void end() {
			bend = true;
		}
	};

	Selector();
	void registerSocket(int socket, bool selectRead, bool selectWrite, bool selectError, SelectHandler* handler);
	void selectThread();

private:
	fd_set readfds;
    fd_set writefds;
	fd_set errorfds;
	struct timeval timeout;
	hash_map<int, SelectHandler*> handlers;
};
